Home / 19,500.76-29,253.57-6,349.60

Finding the Fourth Proportional to 19,500.76, 29,253.57 and 6,349.60

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Solution

The fourth proportional to 19,500.76, 29,253.57 and 6,349.60 is: 9,525.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500.76 : 29,253.57 = 6,349.60 : x
  2. Step 2: Convert to fraction form
    19,500.76/29,253.57 = 6,349.60/x
  3. Step 3: Cross multiply
    19,500.76x = 29,253.57 × 6,349.60
  4. Step 4: Simplify right side
    19,500.76x = 185,748,290.06
  5. Step 5: Solve for x
    x = 185,748,290.06/19,500.76
  6. Step 6: Final answer
    x = 9,525.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.